So there is a rule
(+)(+)=+
(-)(+)= -
(+)(-)= -
So now if you subtract 6 with 7 you will end up having -1 as you’re answer. Hope this helps
Answer:
the third from the top option
Step-by-step explanation:
Geometry
This makes a cube because a cube has 6 faces, 8 vertices, and 12 edges.
